Xian Wharton BioTech Co Ltd

Xian Wharton BioTech Co Ltd

Have you been doing research on Xian Wharton BioTech Co Ltd located in Shaanxi China sells Vitamin B12 Raw Material? If so, read on below to read one buyers experience when trying to buy Vitamin B12 Raw Material.

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Xian Wharton BioTech Co Ltd

Buyer’s Nationality:
United States

Xian Wharton BioTech Co Ltd | Xian Huisun BioTech Co Ltd

Seller Website:

Seller Address:
No. 6, Dengqiao Industrial Park, Dacheng Town, Sanyuan County, Xi’an, Shaanxi, 710032, China

Initial contact with the supplier:
Online Supplier Directory

Type of product(s) being purchased:
Vitamin B12 Raw Material

Value of the Purchase Order when the incident occurred:
12,001 to 25,000 USD

Destination market of order in question:
US or Canada

Type of Complaint(s):
Scams & Other Unethical Activities

Stage of relationship with the supplier at the time of the incident:
Initial Order

User Experience:
We are a California, USA based OEM manufacture of dietary supplements, named InvaPharm, Inc ( We purchased 5 kg of methylcobalamine from Xi’an Wharton Bio-Tech Co.,LTD, valued $19,000 USD in total on August 7th via T/T transaction to their Bank of China account. Their issue small quantity sample passed our testing, so we placed the final 5kg bulk order. But when we received it, it failed our internal testing by FTIR and HPLC which we used exactly the same to their sample. Then we sent it to outside ISO accredited third party laboratory, ABC Laboratory at California, which gave “Not Detected” result as ours. So we would like to negotiate with the supplier about return and refund but the supplier disappeared, no answers from Wechat, phone, nor QQ.

We contacted the supplier representative Ellen who claimed that their testing result is right and so they do not accept return nor refund. She did not answer us anymore since today August 28th. Their company phone did not answer either. We have called Xi’an local police department about the potential international cheating.

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